[Clinical study on the causes and treatment of endodontic interappointment emergencies].
D000328:Adult; D000368:Aged; D003907:Dexamethasone / Q000008:administration & dosage; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000008:administration & dosage; D008875:Middle Aged; D012390:Root Canal Therapy / Q000009:adverse effects*
D008795:Metronidazole; D003907:Dexamethasone